/Engine/Source/Runtime/SlateCore/Public/Brushes/SlateRoundedBoxBrush.h
Creates and initializes a new instance with the specified color and corner radius
template<typename FillColorType, typename OutlineColorType, typename RadiusType> FSlateRoundedBoxBrush ( const [FName](API\Runtime\Core\UObject\FName) InFillResourceName, const FillColorType & FillColorTint, RadiusType InRadius, const OutlineColorType & InOutlineColor, float InOutlineWidth, const [UE::Slate::FDeprecateVector2DParameter](API\Runtime\SlateCore\Types\FDeprecateVector2DParameter) & InImageSize, [ESlateBrushTileType::Type](API\Runtime\SlateCore\Styling\ESlateBrushTileType__Type) InTileType )